Senior IBM i Administrator Summary

We are seeking a highly experienced Senior IBM i Administrator to manage and maintain our IBM i (AS/400, iSeries) systems. The ideal candidate will be proficient in day-to-day operations, monitoring, and performance tuning, with a strong secondary focus on IBM i security hardening , compliance, and best practices.

You will work as a key member of our IT infrastructure team to ensure system availability, reliability, and security in a mission-critical environment.

Responsibilities System Operations

- Monitor and manage the health, performance, and availability of IBM i systems.
- Execute and maintain backup, recovery, and disaster recovery procedures.
- Perform IPLs, system saves, PTF installations, and license key updates.
- Schedule, monitor, and troubleshoot batch jobs and job queues.
- Perform daily system checks and log reviews to ensure optimal operation.
- Collaborate with application teams to troubleshoot issues and optimize system usage.

Security Hardening
- Conduct IBM i security audits and implement corrective actions to address vulnerabilities.
- Harden system security by configuring object-level and user profile security, exit programs, authority collections, and audit journaling.
- Implement and maintain security policies in line with industry standards (e.g., NIST, CIS) and compliance frameworks (e.g., SOX, HIPAA, PCI).
- Manage and monitor security logs (QAUDJRN) and intrusion detection/prevention settings.
- Work with internal auditors or external consultants to ensure compliance with internal and external security requirements.
- Review and improve user access controls, password policies, and role-based authority.

Qualifications To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill,



and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Education

Preferred undergraduate degree in computer science, information systems or related field and/or equivalent work experience.

Experience A Minimum of 5 years related experience in a business production workplace.

Technical Knowledge and/or Abilities

Required

- 5+ years of hands-on experience with IBM i operations and administration.
- Strong working knowledge of IBM i command line and system tools (e.g., WRKACTJOB, WRKSYSSTS, WRKDSKSTS).
- Experience with IBM i security features: user profile management, object authority, exit points, and audit journal.
- Proficiency in backup and recovery techniques using BRMS or equivalent.
- Experience with security auditing tools such as PowerTech, HelpSystems, or native IBM i tools.
- Excellent problem-solving, documentation, and communication skills.

Preferred

- Experience implementing IBM i security best practices and frameworks.
- Familiarity with RPG-based application environments.
- Understanding of TCP/IP networking and communication protocols on IBM i.
- IBM i certification (e.g., IBM Certified System Administrator - IBM i) is a plus.
- Experience with high availability (HA) technologies and logical partitioning (LPAR).

Soft Skills
- Strong analytical thinking and attention to detail.
- Ability to work independently and collaboratively in a team environment.
- Ability to manage multiple tasks and priorities in a fast-paced environment.
- Commitment to continuous learning and staying current with IBM i platform developments

Location : Chennai, IN Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Senior IBM i Administrator (Chennai)
🏢 Assa Abloy Entrance Systems
📍 Chennai